Consider two charged parallel plates that are separated by a distance of 2 m i an electric charge of magnitude -1.2x10-15 C enters through a small hole in the negative plate and moves towards the positive plate. The speed of the negativ charge near the left plate is 4×10°m ·s', as shown in the figure given below. As that the electric field between the plates is uniform and the potential differenc between the plates is 200 V. The approximate speed of the charged particlewh has covered a distance of 1 m from the left plate is: (Consider the mass of cha •S particle, m = 6x10* kg) -23 Q. 2 m 2.25x10° m -s¯ -1 3.65×10° m·s 4.05×10° m-s -1 4.5x10° m-s -1

Q: How is the direction of a magnetic field at a point determined?

A: The direction of the magnetic field is from the north pole to the south pole of a bar magnet. Inside…

Q: Over the eayator l0om b An electron is above the surface of earth It's at rest With respect to the…

A: Given An electron is over the equator 100 m above the surface of the earth. It's at rest with…

Q: A negatively-charged particles travels northward with some non-zero speed in a region of space where…

A: we know the magnetic foece is F = e (v × B ) where e is the charge , v is the velocity of the charge…

Q: Current Attempt in Progress A magnetic field has a magnitude of 0.0017 T, and an electric field has…

A:

Q: Explain how a magnet can pick up an object even though the magnetic field cannot do work on the…

A: Work is defined as the transfer of energy that occurs when a force is applied to move an object over…

Q: Magnetic Field of a Point Charge 5. A proton has the following conditions: Charge 1.6 x 10-19C…

A:

Q: /hat is the direction of the magnetic force on a positive charge that moves though a magnetic field…

A:

Q: A region of space contains a magnetic field pointing straight up along the surface of the page. A…

A:

Q: A particle of charge q enters a region of uniform magnetic field B which point into the page. The…

A: We know that when a charged particle enters a magnetic field it will experience a force and it will…

Q: Do the Magnetic Fields Exert Forces on Moving Charges? How?

A: Introduction: When a charge is moving in the magnetic field it experience a force which is…

Q: How is the direction of a magnetic field at a point determined?

A: Solution:-Given How is the direction of a magnetic field at a point determined?

Q: A positive charge moving toward the top of this page experiences a force of 1.0N to the right. into…

A: The magnetic field acting on a charge moving in a particular direction and experiencing a force is…

Q: Part A You have 10 m of 0.49-mm-diameter copper wire and a battery capable of passing 12 A through…

A: Given 10m of 0.49cm copper wire and S battery capable of passing 12A through the wire.  We have to…

Q: An electron enters the earth magnetic field perpendicularly (points downward-{toward ground} at…

A: Using the given formula and collecting the magnetic field for earth from i.e. B = 50 μT , the…

Q: A duck accumulates a positive charge of 3.0 × 10-8 C while flying north at speed 18 m/s. Earth's…

A:

Q: An electron traveling due east enters a region that contains a uniform magnetic field that points…

A:

Q: Find the direction of the magnetic field acting on a negatively charged particle moving as in the…

A: By applying Right hand thumb rule, it is found that direction of magnetic field is out of the page.

Q: A student read from his physics book that a piece of soft iron placed in a uniform magnetic field…

A: When a soft iron  is placed in the magnetic field , it also becomes a magnet.

Q: Which of the following are true statements about magnetic field lines A small compass will point in…

A:

Q: The current in two long parallel wires is 3 A. Find a). the magnitude of the net magnetic field at…

A: Given: Current in both wire i = 3 A. Distance between both wires d = 0.12 m.

Q: Explain how to derive a magnetic field from an arbitrary current in a line segment

A: A current carrying conductor produces magnetic field around it due to the movement of the charges.…

Q: A positive charge moves to the right in a magnetic field directed outward as shown below +)

A: Answer: Toward the bottom of the page

Q: Explain what will happen to a positive particle if it is moving in the opposite direction as the…

A:

Q: What is the direction of magnetic field that is produced by the current carrying wire? How do you…

A: Introduction: A current carrying wire produces an magnetic field around it. It was observed in…

Q: A positively charged particle moving upwards enters a magnetic field directed due east. Which of…

A: Right Hand Rule-1 : Point your thumb of right hand in direction of motion of positively charge…

Q: QUESTION 10 What is the direction of the magnetic at the origin field due to the wire carrvina the…

A:

Q: How do you determine the magnitude and direction of a magnetic field due to a current-carrying wire…

A: The magnitude of the magnetic field due to a current-carrying wire is calculated as, Here, μ0 is…

Q: What is the direction of the magnetic force on a negative charge that moves as shown in the figure?…

A:

Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…

A:

Q: 5) Two parallel wires carrying currents I₁= .75 A and I2= 2.3 A exert a force per unit length of 2.5…

A:

Q: Which of the following best describes magnetic field lines around a current-carrying wire? They form…

A:

Q: f the velocity of a negative charge ti ves perpendicular to B?

A: When charges are sitting still, they are unaffected by magnetic fields, but as soon as they start to…

Q: What is the direction of a magnetic field if an electron is moving in a circular  clockwise…

A:

Q: positive charge is moving vertically upwards. when it enters a region of magnetic field directed…

A: Given: A positive charge is moving vertically upwards. when it enters a region of magnetic field…

Q: Identify any two application of magnetic force on a moving charges.

A: The magnetic force on moving charges is used in AC and DC generators. A coil is made to move in…

Q: (G) that I, exerts on the p (H) that I, exerts on I2 (1) that I, exerts on l2 at C 12 12

A:

Q: What are the key differences between magnetic force vs electric force?

A: Given  What are the key differences between magnetic force vs electric force?

Q: The magnetic force on a charged particle is in the direction of its velocity if A. it is moving in…

A: Introduction: When a charged particle enters the magnetic field with velocity so the charged…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.